^((?i)[P|p]*(OST|ost)*\.*\s*[O|o|0]*(ffice|FFICE)*\.*\s*[B|b][O|o|0][X|x]\s*(\d.))*$
编辑:抱歉,这就是我想要的。
例如:当输入为“P.O. BOX”或“Post Office”时,我需要正则表达式为false。当输入为7821 Test Street时,我需要正则表达式为true。
我正在尝试在一个ASP.net MVC项目中使用它。
/// <summary>
/// Regex for street fields
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false)]
public class StreetAddressAttribute : RegularExpressionAttribute, IClientValidatable
{
/// <summary>
/// Regular expression validation for street field
/// </summary>
public StreetAddressAttribute()
: base(@"^(?!(?i)[P|p]*(OST|ost)*\.*\s*[O|o|0]*(ffice|FFICE)*\.*\s*[B|b][O|o|0][X|x]\s*(\d.)*)$")
{
}
/// <summary>
/// Client side validation
/// </summary>
/// <param name="metadata">Modelmetadata</param>
/// <param name="context">ControllerContext</param>
/// <returns>Client-side validation rules</returns>
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context)
{
yield return new ModelClientValidationRule { ErrorMessage = FormatErrorMessage(metadata.GetDisplayName()), ValidationType = "streetaddress" };
}
}
感谢您的帮助。